/* A single sign-in surface, with the MRI preview beside the primary task. */
body .entry{--entry-bg:#111a18;--entry-card:#18231f;--entry-soft:#111b17;--entry-border:#3c5048;--entry-muted:#b5c5bd;--entry-selected:#2b3c28;--entry-shadow:0 16px 48px #0000001c;display:flex;flex-direction:column;min-height:100vh;min-height:100svh;background:var(--entry-bg);color:var(--theme-ink,#e5eeeb);font-size:14px}
html[data-theme="light"] body .entry{--entry-bg:#f6f8f6;--entry-card:#fff;--entry-soft:#f4f6f3;--entry-border:#c2cdc5;--entry-muted:#52675b;--entry-selected:#eaf4df;--entry-shadow:0 12px 40px #243b2b08}
.entry .entry-header{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 32px;width:100%;max-width:1600px;margin-inline:auto;padding:28px 40px}
.entry .entry-header .brand{gap:14px;font-size:18px;letter-spacing:1.2px}
body .entry .entry-header .brand small{margin-top:3px;font-size:10px;letter-spacing:1.8px;color:var(--entry-muted)}
.entry .entry-header-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:12px 24px}
.entry .entry-appearance{position:static;display:flex;margin:0}
.entry .entry-docs-link{display:inline-flex;align-items:center;min-height:44px;font-size:13px;font-weight:500;text-decoration:none;color:var(--entry-muted)}
.entry .entry-docs-link:hover{text-decoration:underline;text-underline-offset:4px}
html[data-theme] body .entry .theme-toggle{padding:9px 12px;border-color:var(--entry-border);background:transparent;font-size:12px;font-weight:500}
html[data-theme] body .entry .theme-toggle:hover{background:var(--entry-selected)}
.entry .entry-layout{display:grid;grid-template-columns:minmax(0,1fr) 440px minmax(0,1fr);align-items:center;gap:32px;flex:1 0 auto;width:100%;max-width:1600px;margin-inline:auto;padding:36px 40px 60px}
html[data-theme] body .entry .entry-form-side{grid-column:2;grid-row:1;display:flex;flex-direction:column;justify-content:flex-start;width:100%;min-width:0;padding:32px;border:1px solid var(--entry-border);border-radius:16px;background:var(--entry-card);box-shadow:var(--entry-shadow)}
.entry .entry-card-eyebrow{display:flex;align-items:center;gap:7px;color:var(--entry-muted);font-size:10px;font-weight:600;letter-spacing:1.5px;line-height:1.6}
.entry .entry-card-eyebrow svg{width:14px;height:14px}
.entry .entry-card-heading h1{margin:15px 0 10px;font-size:27px;font-weight:600;line-height:1.25;letter-spacing:-.9px}
html[data-theme] body .entry .entry-form-side .intro{margin:0;max-width:none;color:var(--entry-muted);font-size:13px;line-height:1.65;font-weight:400}
html[data-theme] body .entry .entry-auth-modes{display:flex;gap:4px;padding:4px;margin:25px 0 5px;border:1px solid var(--entry-border);background:var(--entry-soft);border-radius:9px}
html[data-theme] body .entry .entry-auth-modes button{flex:1;min-width:0;min-height:44px;height:auto;margin:0;padding:9px 6px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--entry-muted);font-size:12px;font-weight:500;line-height:1.4}
html[data-theme] body .entry .entry-auth-modes button[aria-pressed="true"]{background:var(--entry-selected);border-color:var(--entry-border);color:var(--theme-accent);font-weight:600;box-shadow:none}
html[data-theme] body .entry .entry-auth-modes button:hover{color:var(--theme-ink)}
.entry .entry-form-side form{margin-top:0}
html[data-theme] body .entry .entry-form-side .label{margin:20px 0 8px;font-size:13px;font-weight:600;line-height:1.5;color:var(--theme-ink)}
html[data-theme] body .entry .entry-form-side input{min-height:48px;padding:11px 13px;border:1px solid var(--theme-edge);border-radius:7px;background:var(--entry-card);font-size:16px;line-height:1.5}
html[data-theme] body .entry .entry-form-side input::placeholder{color:var(--entry-muted);font-size:14px}
html[data-theme] body .entry .entry-form-side .password-wrap input{padding-right:52px}
.entry .password-wrap .icon-btn{top:2px;right:4px;width:44px;height:44px;margin:0}
html[data-theme] body .entry .entry-form-side .field-note{margin:7px 0 0;color:var(--entry-muted);font-size:12px;line-height:1.6}
html[data-theme] body .entry .entry-form-side .btn.primary{min-height:48px;height:auto;margin-top:24px;padding:12px;border:1px solid #a9dd79;border-radius:7px;background:#bcf881;color:#1c2914;font-size:14px;font-weight:650}
html[data-theme] body .entry .entry-form-side .btn.primary:hover:not(:disabled){background:#afe974}
html[data-theme] body .entry .entry-form-side .btn.primary:disabled{background:var(--entry-soft);color:var(--entry-muted);border-color:var(--entry-border)}
body .entry .entry-form-side .form-error{margin:14px 0 0;font-size:13px;line-height:1.6}
body .entry .entry-form-side .form-error:empty{min-height:0;margin:0}
html[data-theme] body .entry .entry-privacy{gap:9px;margin:24px 0 0;padding:18px 0 0;border-color:var(--entry-border);color:var(--entry-muted);font-size:12px;line-height:1.7}
.entry .entry-privacy svg{width:15px;height:15px;margin-top:3px}
body .entry .entry-support{margin:16px 0 0;color:var(--entry-muted);font-size:12px;line-height:1.7}

/* The original MRI geometry and original Q artwork stay unchanged. */
html[data-theme] body .entry .entry-world{grid-column:1;grid-row:1;justify-self:center;width:100%;max-width:300px;min-width:0;min-height:0;padding:0;overflow:visible;display:flex;flex-direction:column;background:transparent}
.entry .entry-world::before{content:none}
.entry .entry-hero{margin:0}
html[data-theme] body .entry .entry-hero .eyebrow{color:var(--entry-muted);font-size:10px;font-weight:600;line-height:1.6;letter-spacing:1.9px}
.entry .entry-hero h2{margin:15px 0 16px;font-size:29px;font-weight:500;line-height:1.24;letter-spacing:-1.1px}
.entry .entry-hero h2 em{font-style:normal;color:var(--theme-accent,#bbf879)}
html[data-theme] body .entry .entry-hero p{margin:0;max-width:295px;color:var(--entry-muted);font-size:13px;line-height:1.8;font-weight:400}
.entry .entry-reconstruction{display:flex;flex-direction:column;isolation:isolate;width:100%;margin:20px 0 0;flex:0 0 auto;height:auto;min-height:0;max-height:none;border:0;background:transparent;overflow:visible}
.entry .entry-brain-stage{position:relative;width:100%;height:260px;flex:none;overflow:hidden;border-radius:12px}
.entry .entry-brain-stage .entry-brain-preview{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;filter:none;opacity:1}
.entry .entry-brain-stage canvas{width:100%;height:100%;opacity:1;mask-image:none}
.entry .entry-reconstruction-caption{position:relative;width:100%;color:var(--entry-muted);font-size:12px;line-height:1.6}
.entry .entry-brain-hint{position:absolute;top:0;left:0;display:flex;align-items:center;min-height:44px;pointer-events:none}
.entry .entry-brain-hint[hidden]{display:none}
.entry .entry-brain-options summary{display:flex;align-items:center;justify-content:flex-end;gap:6px;width:fit-content;min-height:44px;margin-left:auto;padding:8px 0 8px 8px;border-radius:7px;list-style:none;color:inherit;cursor:pointer;font-size:12px;font-weight:500}
.entry .entry-brain-options summary::-webkit-details-marker{display:none}
.entry .entry-brain-options summary svg{width:13px;height:13px;transform:rotate(90deg)}
.entry .entry-brain-options[open] summary svg{transform:rotate(-90deg)}
.entry .entry-brain-options summary:hover{color:var(--theme-ink)}
.entry .entry-brain-controls{display:flex;flex-wrap:wrap;gap:8px;padding-top:12px;border-top:1px solid var(--entry-border)}
.entry .entry-brain-controls button{flex:1 1 105px;min-height:44px;padding:9px 12px;border:1px solid var(--theme-edge);border-radius:7px;background:var(--entry-card);color:var(--theme-ink);font:500 12px/1.4 var(--font-ui);cursor:pointer}
.entry .entry-brain-controls button:hover:not(:disabled){background:var(--entry-selected)}
.entry .entry-brain-controls button:disabled{opacity:.5;cursor:default}
.entry .entry-brain-controls button:focus-visible,.entry .entry-brain-options summary:focus-visible{outline:3px solid var(--theme-focus);outline-offset:3px}
.entry .entry-brain-stage canvas:focus-visible{outline:3px solid var(--theme-focus)!important;outline-offset:-4px!important}
.entry .entry-reconstruction-caption #login-brain-status:not(.sr-only){display:block;margin:6px 0;font-size:12px}
body .entry .entry-brain-options p{margin:12px 0 0;font-size:12px;color:inherit;line-height:1.7}
body .entry .entry-brain-options .entry-brain-source{font-size:11px}

.entry .entry-page-footer{width:100%;max-width:1600px;margin-inline:auto;padding:20px 40px 24px}
html[data-theme] body .entry .entry-legal{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:28px;row-gap:3px;margin:0;color:var(--entry-muted);font-size:11px;line-height:1.7}
body .entry .entry-legal p{grid-column:1;margin:0;font-size:11px;line-height:1.7}
.entry .entry-legal .policy-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;grid-column:2;grid-row:1 / 3;gap:0 18px;margin:0}
.entry .entry-legal .policy-links a{display:inline-flex;align-items:center;min-height:44px;font-size:11px;text-decoration:none}
.entry .entry-legal .policy-links a:hover{text-decoration:underline;text-underline-offset:3px}
html[data-theme] body .entry .entry-legal .legal-link{justify-self:end;grid-column:2;grid-row:3;min-height:44px;margin:0;color:var(--entry-muted);font-size:11px}

.entry .entry-membership{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px 16px;border-top:1px solid var(--entry-border);margin-top:28px;padding-top:18px;color:var(--entry-muted);font-size:13px;line-height:1.6}
.entry .entry-membership a{display:inline-flex;gap:8px;align-items:center;min-height:44px;color:var(--theme-ink);font-weight:600;text-decoration:underline;text-underline-offset:4px}
.entry .entry-membership a svg{width:16px;height:16px}
.entry .entry-membership a:focus-visible{outline:3px solid var(--theme-focus);outline-offset:4px;border-radius:4px}

/* The signed-in pass banner is shared with the rest of the application. */
.demo-access-banner{display:flex;gap:11px;align-items:center;padding:13px 17px;margin-bottom:20px;border:1px solid #405638;border-radius:8px;background:#1c281e;color:#a4b99c;font-size:11px;line-height:1.7}
.demo-access-banner strong{color:#d2edc1;margin-right:12px}
.demo-access-banner svg{color:#bafa69;flex-shrink:0}

@media(max-width:1199px){
  .entry .entry-layout{display:flex;flex-direction:column;gap:64px;padding:24px 24px 44px}
  html[data-theme] body .entry .entry-form-side{max-width:440px}
  html[data-theme] body .entry .entry-world{max-width:360px;text-align:center}
  .entry .entry-hero h2{font-size:28px}
  html[data-theme] body .entry .entry-hero p{max-width:330px;margin-inline:auto}
  .entry .entry-brain-stage{height:280px}
  .entry .entry-reconstruction-caption{text-align:left}
  .entry .entry-page-footer{padding-top:24px}
  html[data-theme] body .entry .entry-legal{grid-template-columns:1fr;text-align:center}
  .entry .entry-legal .policy-links{grid-column:1;grid-row:auto;justify-content:center;margin-top:10px}
  html[data-theme] body .entry .entry-legal .legal-link{grid-column:1;grid-row:auto;justify-self:center}
}
@media(max-width:560px){
  .entry .entry-header{padding:20px;gap:18px}
  .entry .entry-header .brand{font-size:16px;gap:12px}
  .entry .entry-header-actions{gap:8px 12px}
  .entry .entry-docs-link{font-size:12px}
  html[data-theme] body .entry .theme-toggle{padding:8px 10px}
  .entry .entry-layout{padding:16px 16px 40px;gap:52px}
  html[data-theme] body .entry .entry-form-side{padding:26px 22px;border-radius:12px}
  .entry .entry-card-heading h1{font-size:25px}
  .entry .entry-page-footer{padding:16px 20px 24px}
  .entry .entry-legal .policy-links{gap:0 14px}
  .demo-access-banner{align-items:flex-start;padding:11px 13px;font-size:10px}
  .demo-access-banner strong{display:block;margin-right:0}
}
@media(forced-colors:active){
  html[data-theme] body .entry{background:Canvas;color:CanvasText}
  html[data-theme] body .entry .entry-form-side{background:Canvas;border-color:CanvasText;box-shadow:none}
  html[data-theme] body .entry .entry-auth-modes button[aria-pressed="true"],html[data-theme] body .entry .entry-form-side .btn.primary{background:Highlight;color:HighlightText;border-color:Highlight}
}